151918260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194767}}^1$

素因数の和:194792

約数の個数: 48

約数和(自身を含む): 458094336

約数和(自身を除く): 306176076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 194767, 389534, 584301, 779068, 973835, 1168602, 1947670, 2337204, 2531971, 2921505, 3895340, 5063942, 5843010, 7595913, 10127884, 11686020, 12659855, 15191826, 25319710, 30383652, 37979565, 50639420, 75959130, 151918260]

約数ペア:

[(1, 151918260), (2, 75959130), (3, 50639420), (4, 37979565), (5, 30383652), (6, 25319710), (10, 15191826), (12, 12659855), (13, 11686020), (15, 10127884), (20, 7595913), (26, 5843010), (30, 5063942), (39, 3895340), (52, 2921505), (60, 2531971), (65, 2337204), (78, 1947670), (130, 1168602), (156, 973835), (195, 779068), (260, 584301), (390, 389534), (780, 194767)]